client-api: Make a few more types non-exhaustive

ruma-client-api/src/r0/backup.rs

@@ -25,11 +25,19 @@ use serde::{Deserialize, Serialize};
 
 /// A wrapper around a mapping of session IDs to key data.
 #[derive(Clone, Debug, Serialize, Deserialize)]
+#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 pub struct RoomKeyBackup {
     /// A map of session IDs to key data.
     pub sessions: BTreeMap<String, KeyBackupData>,
 }
 
+impl RoomKeyBackup {
+    /// Creates a new `RoomKeyBackup` with the given sessions.
+    pub fn new(sessions: BTreeMap<String, KeyBackupData>) -> Self {
+        Self { sessions }
+    }
+}
+
 /// The algorithm used for storing backups.
 #[derive(Clone, Debug, Serialize, Deserialize)]
 #[serde(tag = "algorithm", content = "auth_data")]

ruma-client-api/src/r0/membership.rs

@@ -22,6 +22,7 @@ use serde::Serialize;
 /// A signature of an `m.third_party_invite` token to prove that this user owns a third party
 /// identity which has been invited to the room.
 #[derive(Clone, Debug, Outgoing, Serialize)]
+#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 pub struct ThirdPartySigned<'a> {
     /// The Matrix ID of the user who issued the invite.
     pub sender: &'a UserId,
@@ -36,6 +37,19 @@ pub struct ThirdPartySigned<'a> {
     pub signatures: BTreeMap<ServerNameBox, BTreeMap<ServerSigningKeyId, String>>,
 }
 
+impl<'a> ThirdPartySigned<'a> {
+    /// Creates a new `ThirdPartySigned` from the given sender and invitee user IDs, state key token
+    /// and signatures.
+    pub fn new(
+        sender: &'a UserId,
+        mxid: &'a UserId,
+        token: &'a str,
+        signatures: BTreeMap<ServerNameBox, BTreeMap<ServerSigningKeyId, String>>,
+    ) -> Self {
+        Self { sender, mxid, token, signatures }
+    }
+}
+
 /// Represents third party IDs to invite to the room.
 #[derive(Clone, Debug, PartialEq, Outgoing, Serialize)]
 #[incoming_derive(PartialEq)]